Yi Ni

Professor of Mathematics

Yi Ni blue tshirt
Mail Code: MC 253-37
Office: 356 Linde Hall
Phone: 626-395-4365
Email: yini@​caltech.edu
B.S., Peking University, 2001; M.S., 2003; Ph.D., Princeton University, 2007. Assistant Professor, Caltech, 2009-15; Professor, 2015-.
Research Areas: Mathematics

Yi works in Low Dimensional Geometry and Topology. His research focuses on Heegaard Floer homology and its applications, Gauge theory, Symplectic Geometry and Khovanov homology. He is also interested in hyperbolic geometry, combinatorial topology, geometric group theory, foliations and laminations, and dynamics.